Safety clamp attachment for a hammer



FIG. 1 is a perspective view of a safety clamp attachment for a hammer showing my new design;

FIG. 2 is a top plan view thereof, the bottom view being identical;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a perspective view thereof showing the clamp in an open position;

FIG. 5 is an elevational view thereof. 

The ornamental design for a safety clamp attachment for a hammer, as shown and described. 